"Apparently [Beckham] thinks he's the only one who can yell at referees," said Kreis, who added that he thought Beckham was being disrespectful.

It's unusual seeing any MLS player, let alone Beckham, confront an opposing coach after a win. But the 36-year-old midfielder admitted recently that he is a changed man since the birth of his daughter in July - even getting a few gray hairs.